1.

4. In the figure, a capacitor is filled with dielectrics. The dii resultant capacitance is

A. \[\frac{2{{\varepsilon }_{0}}A}{d}\left[ \frac{1}{{{K}_{1}}}+\frac{1}{{{K}_{2}}}+\frac{1}{{{K}_{3}}} \right]\]
B. \[\frac{{{\varepsilon }_{0}}A}{d}\left[ \frac{1}{{{K}_{1}}}+\frac{1}{{{K}_{2}}}+\frac{1}{{{K}_{3}}} \right]\]
C. \[\frac{2{{\varepsilon }_{0}}A}{d}\left[ {{K}_{1}}+{{K}_{2}}+{{K}_{3}} \right]\]
D. None of these
Answer» E.


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